diff --git a/src/objcodes.ts b/src/objcodes.ts
index 3bd4608..08d65f0 100644
--- a/src/objcodes.ts
+++ b/src/objcodes.ts
@@ -265,6 +265,7 @@ export const UsersSections = 'USRSEC' as const
 export const Work = 'WORK' as const
 export const WorkItem = 'WRKITM' as const
 export const StaffingPlanResource = 'STAFFR' as const
+export const StaffingPlanProject = 'SPPRJ' as const
 
 export type TObjCode =
     | typeof AccessLevel
@@ -518,3 +519,4 @@ export type TObjCode =
     | typeof Work
     | typeof WorkItem
     | typeof StaffingPlanResource
+    | typeof StaffingPlanProject